<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0px;
            padding: 0px;
        }
        .a{
            width: 100%;
            float: left;
        }
        .a ul{
            list-style: none;
        }
        .a ul li img{
            width: 120px;
            height: 250px;
            margin-left: 10px;
        }
        .a ul li{
            float: left;
        }
        .b{
            width: 100%;
            float: left;
            margin-top: 10px;
        }
        .b ul{
            list-style: none;
        }
        .b ul li img{
            width: 120px;
            height: 250px;
            margin-left: 10px;
        }
        .b ul li{
            float: left;
        }
    </style>
</head>
<body>
    <div>
        <div class="a">
            <ul>
             <li><img src="../static/image/4.jpeg"></li>
             <li><img src="../static/image/4.jpeg"></li>
             <li><img src="../static/image/4.jpeg"></li>
             <li><img src="../static/image/4.jpeg"></li>
             <li><img src="../static/image/4.jpeg"></li>
            </ul>
        </div>
        <div class="b">
            <ul>
            <li><img src="../static/image/4.jpeg"></li>
            <li><img src="../static/image/4.jpeg"></li>
            <li><img src="../static/image/4.jpeg"></li>
            <li><img src="../static/image/4.jpeg"></li>
            <li><img src="../static/image/4.jpeg"></li>
        </ul>
        </div>
    </div>
</body>
</html>